USB Flash Drives
Ranked by price per gigabyte
Updated twice daily · No paid placements
Rankings show one recently checked offer per product and condition on this page. Other offers remain on product pages. The final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
| Rank | Type | Trend | |||||||
|---|---|---|---|---|---|---|---|---|---|
201 | USB-C | 32GB | — | $21.99checked 8h ago | $0.687View at Newegg | ||||
202 | USB-C | 64GB | — | $44.58checked 8h ago | $0.697View at Newegg | ||||
203 | USB-C | 32GB | — | $23.99checked 8h ago | $0.750View at Newegg | ||||
204 | USB-C | 64 GB | — | $47.99checked 9h ago | $0.750View at Amazon | ||||
205 | USB-C | 512GB | — | $401.99checked 8h ago | $0.785View at Newegg | ||||
206 | USB-C | 32 GB | — | $26.63checked 9h ago | $0.832View at Amazon | ||||
207 | USB-C | 32GB | — | $27.35checked 8h ago | $0.855View at Newegg | ||||
208 | USB-C | 256GB | — | $230.99checked 8h ago | $0.902View at Newegg | ||||
209 | USB-C | 32 GB | — | $28.99checked 9h ago | $0.906View at Amazon | ||||
210 | USB-C | 64GB | — | $59.19checked 8h ago | $0.925View at Newegg | ||||
211 | USB-C | 64 GB | — | $59.99checked 9h ago | $0.937View at Amazon | ||||
212 | USB-C | 32GB | — | $33.95checked 8h ago | $1.061View at Newegg | ||||
213 | USB-C | 64 GB | — | $69.99checked 9h ago | $1.094View at Amazon | ||||
214 | USB-C | 256GB | — | $280.37checked 8h ago | $1.095View at Newegg | ||||
215 | USB-C | 8 GB | — | $8.99checked 9h ago | $1.124View at Amazon | ||||
216 | USB-C | 32 GB | — | $39.99checked 9h ago | $1.250View at Amazon | ||||
217 | USB-C | 32 GB | — | $39.99checked 9h ago | $1.250View at Amazon | ||||
218 | USB-C | 128GB | — | $187.99checked 8h ago | $1.469View at Newegg | ||||
219 | USB-C | 16 GB | — | $25.99checked 9h ago | $1.624View at Amazon | ||||
220 | USB-C | 256GB | — | $419.00checked 8h ago | $1.637View at Newegg | ||||
221 | USB-C | 32 GB | — | $56.04checked 9h ago | $1.751View at Amazon | ||||
222 | USB-C | 64 GB | — | $112.32checked 9h ago | $1.755View at Amazon | ||||
223 | USB-C | 128GB | — | $230.99checked 8h ago | $1.805View at Newegg | ||||
224 | USB-C | 32 GB | — | $58.99checked 9h ago | $1.843View at Amazon | ||||
225 | USB-C | 32 GB | — | $58.99checked 9h ago | $1.843View at Amazon | ||||
226 | USB-C | 128GB | — | $239.00checked 8h ago | $1.867View at Newegg | ||||
227 | USB-C | 64GB | — | $147.99checked 8h ago | $2.312View at Newegg | ||||
228 | USB-C | 16 GB | — | $46.99checked 9h ago | $2.937View at Amazon | ||||
229 | USB-C | 16 GB | — | $47.99checked 9h ago | $2.999View at Amazon | ||||
230 | USB-C | 64GB | — | $191.99checked 8h ago | $3.000View at Newegg | ||||
231 | USB-C | 64GB | — | $199.99checked 8h ago | $3.125View at Newegg | ||||
232 | USB-C | 32GB | — | $111.99checked 8h ago | $3.500View at Newegg | ||||
233 | USB-C | 32GB | — | $157.99checked 20h ago | $4.937View at Newegg | ||||
234 | USB-C | 32GB | — | $167.76checked 8h ago | $5.242View at Newegg | ||||
235 | USB-C | 4 GB | — | $21.56checked 9h ago | $5.390View at Amazon | ||||
236 | USB-C | 16GB | — | $94.99checked 8h ago | $5.937View at Newegg | ||||
237 | USB-C | 4 GB | — | $31.99checked 9h ago | $7.997View at Amazon | ||||
238 | USB-C | 16GB | — | $140.45checked 8h ago | $8.778View at Newegg | ||||
239 | USB-C | 8 GB | — | $71.99checked 9h ago | $8.999View at Amazon | ||||
240 | USB-C | 8GB | — | $139.99checked 8h ago | $17.499View at Newegg | ||||
241 | USB-C | 8GB | — | $189.00checked 8h ago | $23.625View at Newegg |
ORICO 32GB USB-C & USB-A Dual Flash Drive, 150MB/s Read Speed, Mini Thumb Drive for iPhone 15/16/17, Android, Mac, Windows, Plug and Play - EB05
Capacity
32GB
Price
$21.99
$/GB
$0.687
SanDisk 64GB Ultra Dual USB 3.1/USB Type C Flash Drive SDDDC2-064G-A46
Capacity
64GB
Price
$44.58
$/GB
$0.697
Silicon Power 32GB Mobile C80 Metallic Swivel Dual Type-C (USB-C)/USB 3.0 Flash Drive for Type-C ready mobile devices and MacBook - Titanium
Capacity
32GB
Price
$23.99
$/GB
$0.750
PNY 64GB Elite Type-C USB 3.2 Flash Drive 5-Pack | Up to 120MB/s Read, 10x Faster, Reliable Design, Durable & Portable for Everyday Store & Share
Capacity
64 GB
Price
$47.99
$/GB
$0.750
IronKey Keypad 200 512GB USB 3.2 Gen 1 Type C Flash Drive IKKP200C512GB
Capacity
512GB
Price
$401.99
$/GB
$0.785
Verbatim 32GB Store 'n' Go Dual Flash Drive USB 3.2 Gen 1 USB-C & USB-A | 2-in-1 OTG Type-C Thumb Drive with Compact Design and Lanyard, Plug-and-Play, Easily Back Up Files Across Multiple Devices
Capacity
32 GB
Price
$26.63
$/GB
$0.832
SanDisk 32GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-032G-G46)
Capacity
32GB
Price
$27.35
$/GB
$0.855
Kingston Ironkey Vault Privacy 50 USB-C 256GB AES 256 Encrypted Flash Drive
Capacity
256GB
Price
$230.99
$/GB
$0.902
KOOTION 32GB USB C Flash Drive 3-Pack 2 in 1 OTG USB 3.0/Type C Thumb Drive Dual Drive USB C Memory Stick for Smartphone Laptop Tablet PC, Blue
Capacity
32 GB
Price
$28.99
$/GB
$0.906
SanDisk 64GB iXpand Flash Drive Luxe for Your iPhone and USB Type-C Devices (SDIX70N-064G-GN6NN)
Capacity
64GB
Price
$59.19
$/GB
$0.925
PNY 64GB Elite-X Fit USB 3.2 Type-C Flash Drive 3-Pack | Up to 200MB/s Read, 10x Faster, Advanced Performance, Compact Low-Profile Design, Convenient Portable Data Storage
Capacity
64 GB
Price
$59.99
$/GB
$0.937
SanDisk SDDDC4 32GB OTG USB3.1 Type-C Metal U Disk Type-C/Type-A Rotatable Dual-port USB Flash Drive up to 150MB/s Read Speed
Capacity
32GB
Price
$33.95
$/GB
$1.061
GIGASTONE 64GB Dual USB Flash Drive 5-Pack, USB 3.2 Gen 1, 2-in-1 USB C+A, Speed Up to 100MB/s, Head Cap Design Thumb Drive, Plug & Play for Smartphone/PC/Mac/TV/Car Audio, USB 2.0/3.0/3.1 Compatible
Capacity
64 GB
Price
$69.99
$/GB
$1.094
Kingston Ironkey Keypad 200 USB-C 256GB Encrypted Flash Drive OS Independent FIPS 140-3 Level 3 XTS-AES 256-bit BadUSB and Brute Force
Capacity
256GB
Price
$280.37
$/GB
$1.095
8GB 1Pack 2-in-1 Flash Drive EASTBULL OTG USB 2.0 Type-C Drive Black
Capacity
8 GB
Price
$8.99
$/GB
$1.124
Type C Flash Drive 32GB 5 Pack, ABLAZE Dual USB 3.0+USB C Thumb Drives | Compatible with iPhone 17/16/15, Android Smartphone, Computer,Tablet Mac Laptop, Mixed 5 Colors
Capacity
32 GB
Price
$39.99
$/GB
$1.250
USB C Flash Drive 32GB 5 Pack, Wooolken USB 3.0 Dual Type-C Thumb Drive | OTG USB Stick Compatible with iPhone 17/16/15,Android Smartphone/Tablets/Computers/Laptop
Capacity
32 GB
Price
$39.99
$/GB
$1.250
Kingston Ironkey Vault Privacy 50 USB-C 128GB AES 256 Encrypted Flash Drive
Capacity
128GB
Price
$187.99
$/GB
$1.469
16GB USB C Thumb Drive, AreTop USB 2.0 Dual Flash Drive 16GB USB Drive
Capacity
16 GB
Price
$25.99
$/GB
$1.624
Apricorn Aegis Secure Key 3NXC 256GB USB 3.2 Type C Flash Drive
Capacity
256GB
Price
$419.00
$/GB
$1.637
EASTBULL 32GB USB2.0 & Type-C Flash Drive 10-Pack FAT32 Thumb Drive (Black)
Capacity
32 GB
Price
$56.04
$/GB
$1.751
SanDisk 64GB Flash Drive Ultra Dual Drive Luxe (Bulk 5 Pack) USB Type-C for Smartphones, Tablets, and Computers - High Speed USB 3.1 (SDDDC4-064G-G46) Bundle with (2) Everything But Stromboli Lanyards
Capacity
64 GB
Price
$112.32
$/GB
$1.755
KINGSTON IronKey Keypad 200 128GB USB 3.2 (Gen 1) Type C Flash Drive - IKKP200C/128GB
Capacity
128GB
Price
$230.99
$/GB
$1.805
Type C Flash Drive 32GB 10 Pack, ABLAZE Dual USB 2.0+USB C Thumb Drives
Capacity
32 GB
Price
$58.99
$/GB
$1.843
USB C Flash Drive 32GB 10 Pack, Wooolken Type-C + USB 2.0 Dual Thumb Drive
Capacity
32 GB
Price
$58.99
$/GB
$1.843
apricorn 128gb aegis secure key 3 nxc 256-bit hardware-encrypted usb 3.2 type c flash drive, fips 140-3 level 3 validation pending (ask3-nxc-128gb)
Capacity
128GB
Price
$239.00
$/GB
$1.867
Kingston Vault Privacy 50 Series 64GB USB-C 3.2 Gen 1 Flash Drive IKVP50C64GB
Capacity
64GB
Price
$147.99
$/GB
$2.312
USB C Flash Drive 16GB 10 Pack, Wooolken Type-C + USB 2.0 Dual Thumb Drive | OTG USB Stick Compatible with iPhone 17/16/15,Android Smartphone/Tablets/Computers/Laptop
Capacity
16 GB
Price
$46.99
$/GB
$2.937
16GB 10-Pack 2-in-1 Flash Drive EASTBULL OTG USB 2.0 Type-C Drive Black
Capacity
16 GB
Price
$47.99
$/GB
$2.999
IronKey Keypad 200 64GB USB 3.2 Gen 1 Type C Flash Drive IKKP200C64GB
Capacity
64GB
Price
$191.99
$/GB
$3.000
Apricorn Aegis Secure Key 3 NXC 64GB 256-bit Encrypted FIPS 140-2 Level 3 Validated Secure USB 3.0 Type C Flash Drive, ASK3-NXC-64GB
Capacity
64GB
Price
$199.99
$/GB
$3.125
Kingston Ironkey Vault Privacy 50 USB-C 32GB AES 256 Encrypted Flash Drive
Capacity
32GB
Price
$111.99
$/GB
$3.500
32GB USB-C IRONKEY KEYPAD
Capacity
32GB
Price
$157.99
$/GB
$4.937
Apricorn Aegis Secure Key 3 NXC 32GB 256-bit Encrypted FIPS 140-2 Level 3 Validated Secure USB 3.0 Type C Flash Drive, ASK3-NXC-32GB, Black
Capacity
32GB
Price
$167.76
$/GB
$5.242
4GB USBC Dual Flash Drive 5 Pack, AGECASH USB 2.0 Thumb Drive USBC Drive
Capacity
4 GB
Price
$21.56
$/GB
$5.390
Kingston Vault Privacy 50 Series 16GB USB-C 3.2 Gen 1 Flash Drive IKVP50C16GB
Capacity
16GB
Price
$94.99
$/GB
$5.937
4GB 10 Pack USB C Flash Drive, AreTop Type-C 2-in-1 Thumb Drive
Capacity
4 GB
Price
$31.99
$/GB
$7.997
IronKey Keypad 200 16GB USB 3.2 Gen 1 Type C Flash Drive IKKP200C16GB
Capacity
16GB
Price
$140.45
$/GB
$8.778
USB C Flash Drive 8GB 20 Pack, Wooolken Type-C + USB 2.0 Dual Thumb Drive
Capacity
8 GB
Price
$71.99
$/GB
$8.999
Apricorn Aegis Secure Key 3NXC 8GB USB 3.2 (Gen 1) Type C Flash Drive - 8 GB - USB 3.2 (Gen 1) Type C - 256-bit AES - TAA Compliant (ASK3-NXC-8GB)
Capacity
8GB
Price
$139.99
$/GB
$17.499
Cosmius AI: LA-USB Type C Openclaw AlAssistant 8GB USB Flash Drive ForOpenclaw Al Programmers Plug And Play
Capacity
8GB
Price
$189.00
$/GB
$23.625
Find the Cheapest USB Drives Per GB in 2026
Looking for the best USB drive deals? BuyPerUnit compares 909+ USB flash drives ranked by price per gigabyte — so you can find the most storage for your money.
Right now, the cheapest USB storage starts at just $0.061/GB, while the average on this page is $3.360/GB. Whether you need portable storage for work files, backups, or transferring data, we help you find the best value.
USB Drive Buying Guide: Get the Best Value
1. USB 3.0 is the Sweet Spot
USB 3.0/3.1 drives are 10x faster than USB 2.0 with minimal price premium. USB 2.0 is too slow for modern use. USB 3.2/4.0 adds cost without much benefit for most users.
2. Bigger = Better Value
A 128GB drive at $15 ($0.12/GB) beats a 32GB drive at $8 ($0.25/GB) in value. Buy the largest capacity you can afford for better $/GB.
3. USB-A vs USB-C
USB-A works with more devices today. USB-C is faster and future-proof. Dual-connector drives work with both but cost more per GB.
4. Brand Matters
Stick with SanDisk, Samsung, Kingston, or PNY. Avoid unknown brands with prices that seem too good — they often have fake capacity or fail quickly.
USB-A vs USB-C: Which Should You Buy?
| Type | Typical $/GB | Speed | Best For |
|---|---|---|---|
| USB-A 3.0 | $0.08-0.15 | 100-150 MB/s | Universal compatibility, budget builds |
| USB-C 3.1 | $0.10-0.20 | 150-400 MB/s | New laptops, MacBooks, phones |
| Dual (A+C) | $0.12-0.25 | 100-300 MB/s | Maximum flexibility across devices |
Frequently Asked Questions About USB Drives
What's the cheapest USB drive per GB right now?
Is USB 3.0 worth it over USB 2.0?
How long do USB drives last?
What size USB drive should I buy?
How We Find the Cheapest USB Drives
BuyPerUnit calculates the price per gigabyte for every USB flash drive by dividing the current price by the storage capacity. This gives you the true cost of storage, making it easy to compare products of different sizes.
Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon to ensure you always see current deals. Click any product to view the latest price and purchase directly.
BuyPerUnit is an affiliate site. We earn a commission when you purchase through our links at no extra cost to you.
Shop USB Flash Drives by Brand
Shop USB Flash Drives by Capacity
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